Aluminum oxide ceramic compression molding device

The utility model discloses an alumina ceramic compression molding device which comprises a rectangular frame, a die holder and a die pressing plate, the die holder is fixed in the rectangular frame through a bolt, a hydraulic telescopic rod is fixed on the top of the rectangular frame through a bolt, and the bottom end of the hydraulic telescopic rod penetrates through a top plate of the rectangular frame and extends into the rectangular frame. A mold pressing plate is fixed to the bottom end of the hydraulic telescopic rod through a bolt, an inner groove is formed in the upper surface of the mold base, a through hole penetrating through the mold base is formed in the center of the bottom of the inner groove, and a plurality of mold cavities distributed at equal intervals are formed in the positions, located on the periphery of the outer side of the through hole, of the bottom of the inner groove; and a mold pressing head matched with the mold cavity is arranged on the lower surface of the mold pressing plat